2440669

Information

• Patent Grant
• 2440669

• References
• Source

• Patent Number

  2,440,669

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1948
  76 years ago

• CPC

  • C08G12/24 - with sulfonic acid amides
  • B01J39/185 - obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds

• US Classifications

  • 521 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers
  • 562 - Organic compounds
  • 568 - Organic compounds